King Fahd University of Petroleum and Minerals
Information and Computer Science Department
ICS 426: Data warehousing and Data Mining
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Section Max Scored
A. Questions from Chapter 2 (Data Preprocessing) (30)
1. Briefly explain each of the following two measures. Also, explain what the
benefit of understanding them is. 
a. Algebraic measure
b. Holistic measure
2. Using smoothing by bin boundary, remove the noise from the following data: